8??20??????24*1800*8m??q460qc???·???????????????????
??????????????????????
??????C??D??E??????????????????????г???????????????? Q345qC??????0??????Q345qD??????-20??????Q345qE??????-40????????????????????????????????????
??????????????????
??????????????????????
68*2200*6000
70*2200*6000
72*2200*6000
74*2200*6000
76*2200*6000
78*2200*6000
8??20??????24*1800*8m??q460qc????????????????????????????
